Previous articleNext article FreeGeneral NotesZoologyPDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by The American Naturalist Volume 30, Number 358Oct., 1896 Published for The American Society of Naturalists Article DOIhttps://doi.org/10.1086/276491 Views: 106Total views on this site Citations: 1Citations are reported from Crossref PDF download Crossref reports the following articles citing this article:G. K. Noble The integumentary, pulmonary, and cardiac modifications correlated with increased cutaneous respiration in the amphibia: A solution of the ?hairy frog? problem, Journal of Morphology 40, no.22 (Jun 1925): 341–416.https://doi.org/10.1002/jmor.1050400206